Mars Archives

June 13, 2022June 13, 2022 by Alan Boyle

Will Earth’s Follies Take Root on Mars? Black Comedy Explores the Frontier

Domed city on Mars — "Maurice on Mars" takes place in a domed city - which takes care of a lot of the logistical issues for living on Mars. (Cartuna / Comedy Central via Tim Barnes)

The world’s richest human wants to build a city on Mars: Fifty years ago, Elon Musk’s vision of our future on the Red Planet might have sounded like science fiction — but today, Musk is actually serious about the idea of using billions of dollars from ventures like SpaceX’s Starlink broadband network to finance the move to Mars.

“In looking in the long term, and saying what’s needed to create a city on Mars, well, one thing’s for sure: a lot of money,” Musk said back in 2015. “So we need things that will generate a lot of money.”

What kind of city would Musk want to see on Mars? His vision calls for a place that offers “everything from iron foundries to pizza joints to nightclubs” while getting rid of “special interests and coercion of politicians.” But what if cities on Mars turn out to be like cities on Earth, complete with wealth disparity, racism — and ambitious billionaires?

That’s the premise for “Maurice on Mars,” a darkly funny series of animated shorts created and written by comedian and TV writer Tim Barnes for Comedy Central’s Animated YouTube channel.

June 10, 2022June 10, 2022 by Nancy Atkinson

Perseverance Has Been Carrying a Rock in its Wheel for Over 100 Days

NASA's Mars Perseverance rover acquired this image of a rock inside the rover's wheel, along with the area in front of it using its onboard Front Left Hazard Avoidance Camera A. This image was acquired on May 26, 2022 (Sol 449). Image Credit: NASA/JPL-Caltech

Why does a Mars rover have a rock in one of its wheels? Maybe it’s because a rover doesn’t have pockets.

Who among us hasn’t picked up a great rock, carried it around, maybe saved it for a long time, or even placed it somewhere safe or special? The Perseverance rover is doing just that, having carried a random Mars rock in its wheel for quite some time.

June 7, 2022June 7, 2022 by Laurence Tognetti

This is the Last Selfie InSight Will Ever Take

Few things in life captivate us more than looking at images from other planets, no matter how dull these images might seem. This is especially true for Mars, as it’s where we’ve sent the most robots to explore its cold and dry surface. The very first image from the surface of Mars in July 1976 was nothing more than the Viking 1 lander’s footpad and some rocks, but no one cared about these mundane details because we were looking at an image from Mars. We were looking at the surface of another world for the first time in human history, and not only were we captivated by it, but we wanted more.

June 6, 2022June 6, 2022 by Nancy Atkinson

Perseverance is Seeing A LOT of Dust Devils

NASA's Perseverance Mars rover used one of its navigation cameras to capture these dust devils swirling across Jezero Crater on July 20, 2021, the 148th Martian day, or sol, of the mission. Credit: NASA/JPL-Caltech/SSI

While the Mars InSight lander is still waiting for a passing dust devil to clean off its solar panels, it appears the Perseverance rover sees dust devils several times a day.

A new paper detailing the first 216 days of Perseverance’s mission in Jezero Crater reports how the newest rover on Mars appears to be located in a “dust storm track” that runs north to south across the planet. Jezero Crater has particularly high levels of dust and wind activity.

May 23, 2022May 23, 2022 by Carolyn Collins Petersen

The “Doorway on Mars” is More Like a Dog Door

Mars Curiosity rover took a panorama of this rock cliff during its trip across Mount Sharp on Mars. Circled is the location of a so-called "doorway on Mars." Courtesy NASA/JPL/Mars Curiosity team. — Mars Curiosity rover took a panorama of this rock cliff during its trip across Mount Sharp on Mars. Circled is the location of a so-called “doorway on Mars.” Courtesy NASA/JPL/Mars Curiosity team.

Remember all the fuss about the “doorway on Mars” from just last week? Well, this week, NASA issued some more information about the rock mound where the Curiosity rover snapped a pic showing a fracture hole in the rock. It looks like a door, but it’s not.

May 18, 2022May 18, 2022 by Nancy Atkinson

InSight is Losing Power, it Probably Will be Shut Down in a Few Months

InSight captured this image of one of its dust-covered solar panels on April 24, 2022, the 1,211th Martian day, or sol, of the mission. Credits: NASA/JPL-Caltech

The InSight Mars lander will cease science operations sometime in the next few months due to a decreasing power supply, mission managers said at a news conference on May 17. Martian dust covering the solar panels has reduced the amount of power to roughly 500 watt-hours per Mars day or sol. When InSight landed in November of 2018, the solar panels produced around 5,000 watt-hours each sol.

“At the end of the calendar year, we do anticipate having to conclude all InSight operations,” said Kathya Zamora Garcia, InSight’s deputy project manager said at the briefing, “not because we want to turn it off but unfortunately we don’t have the energy to run it.”

May 11, 2022May 11, 2022 by Nancy Atkinson

Martian Dust is Starting to Darken Ingenuity’s Solar Panels

This image of NASA’s Ingenuity Mars Helicopter was taken by the Mastcam-Z instrument of the Perseverance rover on June 15, 2021, the 114th Martian day, or sol, of the mission. The location, "Airfield D" (the fourth airfield), is just east of the "Séítah" geologic unit. Credits: NASA/JPL-Caltech/ASU/MSSS.

Like every solar-panel-powered vehicle on Mars, maintaining electrical power always becomes an issue at some point in the mission. Last week, mission controllers at the Jet Propulsion Laboratory lost contact with the Ingenuity Mars Helicopter. While they were able to re-establish communications, which is done through the Perseverance rover, engineers know that keeping Ingenuity’s batteries charged is going to be increasingly difficult as the dark winter is on the way to Jezero Crater.

April 28, 2022April 28, 2022 by Nancy Atkinson

Amazing! Ingenuity Helicopter Flies to the Perseverance Backshell and Parachute to See Them Close Up

This image of the Perseverance rover's parachute and backshell was taken by the Ingenuity helicopter during its 26th flight on April 22, 2022. Credit: NASA/JPL/Caltech

You may recall we reported earlier this month that the Perseverance rover finally spotted its parachute and backshell off in the distance. This is the hardware that safely brought the rover to Mars surface on February 18, 2021.

But now, the incredible Ingenuity helicopter has snapped better images of those items, while it was hovering in the Martian air during its 26^th flight.

And what a mess! The poor backshell crashed to the surface, splitting into pieces.

April 26, 2022April 26, 2022 by Laurence Tognetti

Explorers Could Build Bricks on Mars with Bacteria and Pee

The famous Russian rocket scientist Konstantin Tsiolkovsky once said, “Earth is the cradle of humanity, but one cannot remain in the cradle forever.” Tsiolkovsky is often hailed as one of the fathers of rocketry and cosmonautics and remembered for believing in the dominance of humanity throughout space, also known as anthropocosmism. His work in the late-19^th and early-20^th centuries helped shape space exploration several decades before humanity first walked on the Moon.

April 22, 2022April 22, 2022 by Nancy Atkinson

Here’s Something Rare: a Martian Crater That isn’t a Circle. What Happened?

An odd shaped crater in Noachis Terra on Mars. Credit: NASA/JPL-Caltech/UArizona

Most impact craters are usually circular and fairly symmetric, but not all. This odd-shaped crater on Mars is obviously an impact crater, but it has a unique oblong shape. What happened?